HONOLULU—Kai Kahele was prepared to do the unthinkable: take on an incumbent from his own party for a U.S. House seat. He felt so strongly that Hawaii residents were being hurt by the presidential ambitions of Rep. Tulsi Gabbard that he announced early on he would challenge his fellow Democrat. Then, just months after Kahele got in the race, Gabbard announced she wouldnt seek re-election to the House seat she had held since 2013 and would instead focus on her campaign for the White House. In this Feb. 8, 2020, file photo, Democratic presidential candidate Rep. Tulsi Gabbard (D-Hawaii) speaks during the McIntyre-Shaheen 100 Club Dinner in Manchester, N.H. Kai Kahele is favored to win the Democratic Partys nomination to represent Hawaiis 2nd Congressional District in the primary election. (AP Photo/Mary Altaffer, File) Kaheles bold move paved the way for him to claim an easy victory Saturday in the Democratic primary for Hawaiis 2nd Congressional District. The 46-year-old said its be..